D is the circumcenter of triangle ABC. Find the lengths.

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.